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What is the value of 2 x² - 4 y when x = -4 and y = 16?

What is the value of 2 x² - 4 y when x = -4 and y = 16?
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5 votes
What is the value of 2 x² - 4 y when x = -4 and y = 16?

User Dave Lockhart
by
8.8k points

1 Answer

5 votes

Answer:

-32

Explanation:

2x ^ 2 - 4

2(-4) ^ 2 - 4(16)

32 - 64

-32

User Vanlooverenkoen
by
8.3k points
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